JPS60148573U - air conditioner - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、従来の空気調和装置の概略構成を示す説明図
、第２図は、本考案の一実施例の概略構成を示す説明図
、第３図は、出口温度と空気温度との関係を示す特性図
、第４図は、本考案他の実施例を示す説明図である。 ２０・・・圧縮機、２１・・・冷媒管、２２・・・凝縮
機、２３ａ＝　２３ｂｙ　３２・・・開閉弁、２４・・
・送風用電動機、２５・・・送風機、２６・・・２７・
・・膨張機、２８・・・水熱交換機、２９・・・アキュ
ムレータ、３−０．　３１・・・液戻管、３３・・・キ
ャピラリーチューブ、４０・・・空気調和装置。　　　
゛ 第１図 第２−図　　、−２工 −：＝シ。工、、、あ。よ―、３−一 る。 “　　　　　Ｏ実用新案登録請求の範Ｈ−−−−−圧縮
機に、凝縮機、膨張機、熱交換機、アキュムレータ、を
順次この配列で接続すると共に、前゛　　　−記凝縮機
の近傍に送風機を接続してな−る空気調和−装置におい
て、凝縮機内の冷媒管を該凝縮機の有効熱交換面積に応
じて複数に区分し、かつ、該区分の少なくともｌ一つの
前記冷媒管の冷媒入口と冷媒出口に、所定の外気温度あ
るいは設定凝縮温度　　−員乍で閉じる開閉弁を設ける
と共に、−両開閉弁−閾と圧縮機の吸込側との間に、−
前記所定の外気温　　　。 度あるＧ１は設定凝縮温度以下で開く開閉弁及び減、″
圧手段を有する冷媒回路を接続したことを特徴と　−１
する空気調和装置。−Fig. 1 is an explanatory diagram showing a schematic configuration of a conventional air conditioner, Fig. 2 is an explanatory diagram showing a schematic configuration of an embodiment of the present invention, and Fig. 3 is an explanatory diagram showing a schematic configuration of an embodiment of the present invention. FIG. 4 is an explanatory diagram showing another embodiment of the present invention. 20...Compressor, 21...Refrigerant pipe, 22...Condenser, 23a=23by 32...Opening/closing valve, 24...
・Blower electric motor, 25...Blower, 26...27・
... Expander, 28... Water heat exchanger, 29... Accumulator, 3-0. 31...Liquid return pipe, 33...Capillary tube, 40...Air conditioner.
゛Figure 1Figure 2-Figure 2-2:=shi. Engineering... Ah. Yo-, 3-1. “O Scope of Utility Model Registration Request H----A condenser, an expander, a heat exchanger, and an accumulator are connected to the compressor in this arrangement, and a blower is connected near the condenser. In an air conditioning apparatus, a refrigerant pipe in a condenser is divided into a plurality of parts according to the effective heat exchange area of the condenser, and the refrigerant inlet of at least one of the refrigerant pipes of the division is At the outlet, an on-off valve that closes at a predetermined outside air temperature or a set condensing temperature is provided, and between the -both on-off valves and the suction side of the compressor, -
The predetermined outside temperature. G1 has an on-off valve that opens below the set condensing temperature and reduces the temperature.
-1 A refrigerant circuit having a pressure means is connected to the refrigerant circuit.
air conditioner. −

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧縮機に、凝縮機、膨張機、熱交換機、アキュムレータ
、を順次この配列で接続すると共に、前記凝縮機の近傍
に送風機を接続してなる空気調和装置において、凝縮機
内の冷媒管を該凝縮機の有効熱交換面積に応じて複数に
区分し、かつ、該区分ごとの前記冷媒管の冷媒入口と冷
媒出口に、所定の外気温度あるいは設定凝縮温度以下で
閉じる開閉弁を設けると共に、該両開閉弁と圧縮機の吸
込側との間に、前記所定の外気温度あるいは設定凝縮温
度以下で開く開閉弁及び減圧手段を有する冷媒回路を接
続したことを特徴とする空気調和袋　置。In an air conditioner in which a condenser, an expander, a heat exchanger, and an accumulator are sequentially connected to a compressor in this arrangement, and a blower is connected near the condenser, a refrigerant pipe in the condenser is connected to the condenser. The refrigerant pipe is divided into a plurality of sections according to the effective heat exchange area, and an on-off valve is provided at the refrigerant inlet and refrigerant outlet of the refrigerant pipe for each section, and the valve is closed at a predetermined outside air temperature or a set condensing temperature or lower. An air conditioning bag device characterized in that a refrigerant circuit having an on-off valve and pressure reducing means that opens at or below the predetermined outside air temperature or a set condensing temperature is connected between the valve and the suction side of the compressor.